C03B 23/076
Shrinking the glass tube on to a mandrel
Official title: {Shrinking the glass tube on to a mandrel}
C03B23/076 (Shrinking the glass tube on to a mandrel) appears on 12 US grants and 2 published applications in this corpus.
Search patents in C03B- Granted patents
- 12
- Published applications
- 2
- Assignees
- 11
- Inventors
- 24
- Latest grant
- 6 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Antiresonant hollow core fibre, preform therefor and method of fabrication6 Jun 2023US 11,668,871 B2University of Southampton
- Method for forming a balloon mold and the use of such mold17 Nov 1992US 5,163,989 AAdvanced Cardiovascular Systems, Inc.
- Method of making fiber optic coupler with longitudinal protrusions8 Jan 1991US 4,983,195 ACorning Incorporated
- Method of making fiber coupler having integral precision connection wells10 Apr 1990US 4,915,467 ACorning Incorporated
- Method of manufacturing an optical fiber using a preform obtained by collapsing a tube26 Sep 1989US 4,869,743 ASociete Anonyme dite: Compagnie Generale d'Electricite
Most cited
By later US patents
- Method for forming a balloon mold and the use of such mold309US 5,163,989 AAdvanced Cardiovascular Systems, Inc. · 1992
- Method of making fiber coupler having integral precision connection wells60US 4,915,467 ACorning Incorporated · 1990
- Method of and apparatus for overcladding a glass rod50US 4,820,322 AAmerican Telephone and Telegraph Company, AT&T Bell Laboratories · 1989
- External internal channels in glass tubing18US 3,951,175 A1976
- Method of making precision shaped apertures in glass14US 4,750,926 ACorning Glass Works · 1988